March 1, 2002 Happy XCth From The March-April 2002 Issue Published in the March-April 2002 print issue in the The College Pump section. Most popular Martin Nowak Placed on Leave a Second Time Further links to Jeffrey Epstein surface in newly released files Inside Harvard’s Most Egalitarian School The Extension School is open to everyone. Expect to work—hard. The True Cost of Grade Inflation at Harvard How an abundance of A’s created “the most stressed-out world of all.” Explore More From Current Issue Research What Do Puppies Know? Canine capabilities emerge early and continue into adulthood. Politics and Law Readers Respond to Our ‘Law in a Lifeboat’ Survey A sampling of answers about a moral dilemma Research Research in Brief Cutting-edge discoveries, distilled